Single-player games like Omnibullet
Below are 9 single-player Steam games similar to Omnibullet, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Omnibullet page.
Ranked picks
- 1
Cloud Arch Simulator
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Indie with Omnibullet.
A reverse tower-defense puzzle for engineers. Architect cloud systems that survive brutal traffic surges — place CDNs, caches, load balancers and databases, hit deploy, and watch your design hold or collapse under a live storm. Real patterns, real tradeoffs, a live YAML mirror.
- 2
They Are Billions
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy with Omnibullet.
They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?
- 3
Desynced
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Simulation with Omnibullet.
Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.
- 4
BARRICADEZ
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Indie with Omnibullet.
Barricadez is a mix of tower defense and survival game. Take on your care robot and explore the underground, find new blueprints, gather resources and build your defenses and traps to survive through the night against a myriad of zombie-like creatures. Your goal: to defend the defenseless cradle.
- 5
Autonauts
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Indie and Simulation with Omnibullet.
In Autonauts you must build, create, and automate. Start by establishing a colony, crafting bots and teaching them via Scratch-style programming to build an ever evolving autonomous paradise of agriculture, industry and enlightenment.
- 6
Stormworks: Build and Rescue
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Simulation with Omnibullet.
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
- 7
Laysara: Summit Kingdom
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Indie with Omnibullet.
Build and expand your very own settlements in high mountains! Carefully plan production chains and satisfy various needs of your three-caste society while dealing with mountain hazards such as weather breakdowns and avalanches. Are you skilled enough to make your town thrive?
- 8
Kaizen: A Factory Story
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Simulation with Omnibullet.
Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.
- 9
shapez
Single-player alternative to Omnibullet — playable solo, no multiplayer required. Shares Strategy and Indie with Omnibullet.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!